Viresh Kumar <viresh.ku...@linaro.org> writes: > With runtime PM, the devices get suspended while the system is up and > running in order to save power. At such times, it is important to > re-evaluate the required performance state of the domain, in order to > choose a lower state if possible. > > This patch updates the genpd suspend/resume callbacks to do that. > > Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
Doesn't this assume that a device in the domain would need to change performance state while runtime suspended. How would that happen? Rather than adding this here, I would think that drivers would instead remove any QoS requests before going into runtime suspend, which would trigger an update before runtime suspending. Kevin